The moon is roughly one-sixth the size of the earth. Which statement is true?

a. The gravitational pull of the moon is greater than the earth because it is larger than earth.

b. The gravitational pull of the moon is less than the earth because it is smaller.

c. There is no gravitational pull on the surface of the moon.

d. The gravitation pull of the moon is the same as the earth because they are both spheres.

Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate

Unpolarized light falls on two polarizer sheets whose transmission axes are at right angles. a third polarizer is placed between the first two so that its axis makes a 52-degree angle with the axis of the first polarizer. a) what fraction of the incident light intensity is transmitted through the first polaroid? b) what fraction of the incident light intensity is transmitted through the second polaroid? c) what is the angle of polarization of the light that enters the third polaroid? d) what fraction of the incident light intensity is transmitted through the third polaroid. e) what happens if the middle polaroid is removed?

World class speed skaters can skate a 3,000-m course in about 4 minutes. what is their average speed for this course? a. 12.5 m/sb. 1.33 m/sc. 1.25 m/sd. 13.3 m/s